DE69008958T2 - Kombinierte Stromdifferenz- und Operationsverstärkerschaltung. - Google Patents

Kombinierte Stromdifferenz- und Operationsverstärkerschaltung.

Info

Publication number
DE69008958T2
DE69008958T2 DE69008958T DE69008958T DE69008958T2 DE 69008958 T2 DE69008958 T2 DE 69008958T2 DE 69008958 T DE69008958 T DE 69008958T DE 69008958 T DE69008958 T DE 69008958T DE 69008958 T2 DE69008958 T2 DE 69008958T2
Authority
DE
Germany
Prior art keywords
operational amplifier
amplifier circuit
current differential
combined current
differential
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69008958T
Other languages
English (en)
Other versions
DE69008958D1 (de
Inventor
Paul Anthony Moore
Colin Leslie Perry
Johannes Otto Prof Voorman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE69008958D1 publication Critical patent/DE69008958D1/de
Application granted granted Critical
Publication of DE69008958T2 publication Critical patent/DE69008958T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/3432—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
DE69008958T 1989-07-28 1990-07-23 Kombinierte Stromdifferenz- und Operationsverstärkerschaltung. Expired - Fee Related DE69008958T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8917340A GB2234875A (en) 1989-07-28 1989-07-28 Combined current differencing and operational amplifier circuit

Publications (2)

Publication Number Publication Date
DE69008958D1 DE69008958D1 (de) 1994-06-23
DE69008958T2 true DE69008958T2 (de) 1994-11-24

Family

ID=10660812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008958T Expired - Fee Related DE69008958T2 (de) 1989-07-28 1990-07-23 Kombinierte Stromdifferenz- und Operationsverstärkerschaltung.

Country Status (5)

Country Link
US (1) US5023568A (de)
EP (1) EP0410536B1 (de)
JP (1) JP2966902B2 (de)
DE (1) DE69008958T2 (de)
GB (1) GB2234875A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013103754B3 (de) * 2013-04-15 2014-10-09 Infineon Technologies Ag Verstärker

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123904C1 (de) * 1991-07-18 1993-02-04 Texas Instruments Deutschland Gmbh, 8050 Freising, De
US7545215B2 (en) * 2007-02-05 2009-06-09 Analog Devices, Inc. Circuit to prevent load-induced DC nonlinearity in an op-amp
CN111641393B (zh) * 2020-06-19 2023-02-21 西安微电子技术研究所 一种复杂地线关系转换电路
KR102636773B1 (ko) 2023-09-25 2024-02-15 주식회사 신아티앤씨 이차전지용 도전재 분산액 및 이를 포함하는 이차전지 전극용 슬러리 조성물
KR102636775B1 (ko) 2023-10-19 2024-02-15 주식회사 신아티앤씨 이차전지용 도전재 분산액 및 이를 포함하는 이차전지 전극용 슬러리 조성물

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852679A (en) * 1972-12-26 1974-12-03 Rca Corp Current mirror amplifiers
JPS61139107A (ja) * 1984-12-11 1986-06-26 Nec Corp 演算増幅器
NL8600422A (nl) * 1986-02-20 1987-09-16 Philips Nv Transconductantieversterker.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013103754B3 (de) * 2013-04-15 2014-10-09 Infineon Technologies Ag Verstärker

Also Published As

Publication number Publication date
EP0410536A2 (de) 1991-01-30
EP0410536B1 (de) 1994-05-18
DE69008958D1 (de) 1994-06-23
US5023568A (en) 1991-06-11
JP2966902B2 (ja) 1999-10-25
GB8917340D0 (en) 1989-09-13
JPH0370204A (ja) 1991-03-26
GB2234875A (en) 1991-02-13
EP0410536A3 (en) 1991-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee